pillbox

n 1 small round box used as a container for pills 药丸盒; 药片盒. 2 small concrete shelter for soldiers, often partly underground, from which a gun may be fired 混凝土射击掩体; 碉堡. 3 small round hat 小圆帽.

pike, pikestaff, pilaff, pilaster, Pilatus Porter, pilchard, pile, pile up, pile-driver, pile-up, piles, pilfer, pilferage, pilferer, pilgrim, pilgrimage, pill, pillage, pillar, pillar-box, pillion, pillory, pillow, pillow-fight, pillowcase (also `pillowslip), pilot, Pilot Officer, pilot-boat, pilot-fish, pilot-light (also `pilot-burner), pimento, pimp, pimpernel, pimple, pimpled, pimply, pin, pin down, pin-ball, pin-head,